Lanthanoids are placed in – InterviewSolution

1.	Lanthanoids are placed in
Answer» `3^(rd)` GROUP and `7^(th)` period `3^(rd)` group and `6^(th)` period `4^(th)` group and `7^(th)` period `3^(rd)` group and`5^(th)` period Answer :A::B::C::D

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